Home / 3,336,554.04-5,004,058.26-1,989,094.20

Finding the Fourth Proportional to 3,336,554.04, 5,004,058.26 and 1,989,094.20

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Solution

The fourth proportional to 3,336,554.04, 5,004,058.26 and 1,989,094.20 is: 2,983,180.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,554.04 : 5,004,058.26 = 1,989,094.20 : x
  2. Step 2: Convert to fraction form
    3,336,554.04/5,004,058.26 = 1,989,094.20/x
  3. Step 3: Cross multiply
    3,336,554.04x = 5,004,058.26 × 1,989,094.20
  4. Step 4: Simplify right side
    3,336,554.04x = 9,953,543,261,428.09
  5. Step 5: Solve for x
    x = 9,953,543,261,428.09/3,336,554.04
  6. Step 6: Final answer
    x = 2,983,180.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.